The result has the data type Alerting is not available for unauthorized users, * REFERENCE(LV_EXTERNAL) TYPE CHAR30. SELECT SINGLE dcpfm FROM usr01 INTO lv_dcpfm WHERE bname EQ syuname. Is it just a parameter of /iwbep/if_mgw_appl_srv_runtime~execute_action? within the package AIP. These exceptions are described in. Thanks for checking out and commenting, Srgio Fraga. Just replace amount by measure and currency (code) by unit of measure. In our example above, there is no currency and as such the default of 2 decimal places is applied. "https://github.com/abap2xlsx/abap2xlsx" has been around for quite awhile and has more than passed the acid test. is a literal that is cast to the required type. As a comparison, the same conversion is also performed using the function module CONVERT_TO_LOCAL_CURRENCY. If it does not work as just described, ensure that you check the data type used in the backend, the reference field information in the ABAP dictionary, and the structure binding or the unit property setting in your metadata provider class. Would you interpret all amounts in JPY? I cannot provide one ad hoc. UNIT_CONVERSION( p1 => a1, p2 => a2, ) without seeing your code I don't know how to help you. If the parameter is not set, the system will not determine conversion-related information from the ABAP dictionary (refer to the first blog post of the series). *-**Local Interface:* IMPORTING* REFERENCE(LV_WAERS) TYPE WAERS* REFERENCE(LV_AMOUNT) TYPE CHAR30* EXPORTING* REFERENCE(LV_EXTERNAL) TYPE CHAR30*-***Variable DATA: lv_dcpfm TYPE xudcpfm, lv_amount_1 TYPE char23, lv_amount_2 TYPE bapicurrbapicurr, lv_internal TYPE bsegwrbtr, lv_length TYPE i. statement. Different processes need to observe different update frequencies. using different rounding rules from ABAP. These include the following: Conversion of currency amounts into the required external or internal format, Conversion of internal and external keys, for use for example by WBS elements (work breakdown structure). The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. While debugging, I noticed that many people dont use the standard SAP_CONVERT_TO_CSV_FORMAT Function Module to export tables to a .csv file. Hence, your service will not show the relationship and the SAP Gateway Foundation framework will not use it for amount formatting. After the conversion, the result is divided by 10 to the power of the number of decimal places of the target currency. Neither will it determine reference field information. But the future programming model for OData services will nevertheless be CDS-based, allowing the frameworks to do the magic. But what might sound like primary school mathematics is far from simplistic or trivial. But you can easily translate the statements and examples to quantities, for example. CONVERT_AMOUNT_TO_CURRENCY Convert an amount from a currency to another (exchange rate taken from database tables) CONVERT_CURRENCY_BY_RATE Convert an amount from a currency to another, according to the passed exchange rate BAPI_CURRENCY_CONV_TO_EXTERNAL Conversion of Currency Amounts into External Data Format If the value "X" or "TRUE" is passed to the parameter. Your UI client must be able to handle that. Not Released We will then move on to discuss modeling aspects in OData version 2.0 and version 4.0, before digging deeper into the corresponding data handling in SAP Gateway Foundation. ***Convert to SAP external format WRITE lv_internal TO lv_external CURRENCY lv_waers. Since I last published a blog post on this topic, SAP Gateway Foundation has continued to evolve. The function UNIT_CONVERSION performs a unit conversion for the value passed to the formal parameter quantity. Thanks for reading Analytics musings by Karteek! with the domain prefix CDSBOOLEAN (case-sensitive) or the literals The determination of the reference currency property works with structure binding only because reference fields information is tied to ABAP structures. With 3 decimal places, most currencies can be covered. Did I miss something ? See you in the next post. The input fields for the name of the function module and the short text contain suggested values which you can accept or change. ***Change the format IF lv_dcpfm EQ lc_x. The decimal places of the source value are moved as specified by the decimal places of the source currency (see below). SAP Business ByDesign, for example, stores currency amounts as decimal floating points (mainly dictionary type DF34_DEC). Processing type: Normal fucntion module. No additional Philips Hue hub required. keyword parameters p1, p2, (some of In our example, the unconverted string 123 become a string 123.00 for EUR, and this is moved as 123.00 to the field typed with NETWR_AK. ELSEIF lv_dcpfm EQ lc_y. Note that the actual selection parameters and function module may vary depending on your SAP system configuration and data requirements. The function CURRENCY_CONVERSION performs a currency conversion for the value passed to the formal parameter amount. For OData version 2.0, SAP services use a specific property attribute sap:unit at the amount property. :to_currency as currency } The program DEMO_CDS_CURRENCY_CONVERSION accesses the view in a SELECT statement. With the ABAP RESTful Programming model and OData version 4.0 you just need to specify appropriate CDS annotations and the formatting works out of the box. One aspect is known as currency conversion: calculating the amount in currency A based on the amount in currency B with a given currency exchange rate between A and B. Specify the required direction for mapping, i.e. The implementation framework in SAP Gateway Foundation supports the creation of OData services in an ABAP-based backend. Data Formats and Structures. The reverse is also not possible. CONVERT_AMOUNT_TO_CURRENCY The following CDS view entity performs a currency conversion in the SELECT list for the column AMOUNT of the DDIC database table DEMO_PRICES. I will create a blog on this one for future colleagues. For all currencies according to ISO 4712, the field WAERS contains the alphabetic ISO code, that is, the content of WAERS is equal to the content of ISOCD. The Japanese Yen (JPY) has no sub-units and hence no decimal places shall be shown. The Function Module AIPB_CURRENCY_SAP_TO_EXTERNAL (Convert currency amount and code from SAP into external format) is a standard Function Module in SAP ERP and is part of the function group AIPB within the package AIP. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8). Later versions of SAP Gateway Foundation allow for creation of OData services based on CDS (Core Data Services) through mapped data sources (MDS), referenced data source (RDS), or auto exposure. The Euro (EUR) has two decimal places to refer to cents. The information will be evaluated by the OData library implementation when the parameters are transferred to the Gateway framework implementation. A table is displayed containing suggestions for the conversion of each field of the external BAPI structure. Function modules related to RFC communication {+}Function modules related to reading/writing files on application server (named AS below) or Frontend + Function Modules related to sending emails Function Module to execute unauthorized transactions TRANSACTION_CALL_VIA_RFC To execute some unauthorized transactions. Here is an example for an OData version 2.0 service. The function CURRENCY_CONVERSION performs a currency conversion for the value passed to the formal parameter amount. This will allow you to compare and fully understand the new inline method. Now, we know something about the service model. Answer is to use the BAPI function designed for that purpose: Data: Result type bapicurr-bapicurr CALL FUNCTION 'BAPI_CURRENCY_CONV_TO_EXTERNAL' EXPORTING currency = 'JPY amount_internal = '10' IMPORTING amount_external = Result. Contains the field names of the external BAPI structure. The value passed is rounded to two decimal places before it is converted. CONVERT_CURRENCY function is an SQL representation of the SQLScript built-in function CE_CONVERSION, and internally uses CE_CONVERSION for computation. In the event of an error, for example if a conversion between the entered units is impossible, the result is reset to zero. All of that is business functionality deeply embedded into the logic of the different application components. After the conversion, the result is divided by 10 to the power of the number of decimal places of the target currency. Currently, there are only two exceptions: CLF and UYW with a minor unit of 4. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions specific to the object.See here to view full function module documentation and code listing . Thanks for the code, not a bad idea despite the limitations already mentioned by Shai Sinai, However, the suggested link for Excel export. well, there's room for improvement, as noted in the comment section of that blog post , This looks great. Here, Edm.Decimal only allows for fixed precision and scale. Currency from column WAERS of database table. It is not a topic for a framework in SAP Gateway Foundation that purely deals with specifics of the OData protocol. If you use other data types or other decimal settings, the determination will not work as expected. thank you very much for this detailled explanation. In essence for the last ten years there has been one blog very month (two this month) on the SCN about downloading ABAP internal tables into a file that can be read by Excel. ENDIF.ENDFUNCTION. SAP Gateway Foundation uses a scale of 3 and a trick which will be explained in the data transfer section below. Nevertheless, I still think it makes sense to continue with this little blog series that started with an introduction to conversions, took a turn towards the topic of Date & Time, and continued with a more generic architecture overview. To regenerate an existing function module you must first manually delete the function module and then generate it afresh. You want to see 100 JPY (or 100 ) and not 100.00 JPY but you would like to get 100.00 EUR or 100.000 TND (Tunisian Dinar). Or, would you consider 123.00 in any currency or only in those with 2 decimal places? The conversion is performed on the database, which means that part of the calculation takes place using different rounding rules from ABAP. The OData standard does not provide a specific primitive type for properties that represent currency amounts. Comparing OData versions 2.0 and 4.0, SAP Gateway Foundation specifies currency amount properties differently, and uses different mechanisms to describe the connection between currency amount property and currency (code) property. But you would need to manage all the currency definitions with their formatting-related properties within the UI client, while other parts of the currency definitions are required in the backend. Check the correct usage of the iv_bind_conversions parameter and check if you did not switch off conversions on other levels of the service metadata (refer to this blog post). This characteristic can be set for function import parameters in the model provider class. The result has the data type This function module does not define any TABLE parameters. It needs to be part of the filter expression, too. The content of such an ABAP field is transferred into a string when the data is handed over to the internal data container of the SAP Gateway Foundation framework. Next, we establish the SAP connection using, and call the function module with the selection parameters to extract the sales data. using the function module CONVERT_TO_LOCAL_CURRENCY. . The best resource for SAP and ABAP Knowhow. Rates might not be available for currency pairs, and so on. Table TCURC connects this SAP-specific code to the alphabetic ISO code. REPLACE ALL OCCURRENCES OF lc_com IN lv_amount_1 WITH space. But with the OData version 4.0 stack the complex annotations are created automatically. In a few cases it may be necessary to manually edit the source code of a function module that has been automatically generated. This allows you to see the coding differences/benefits of the later inline syntax. Internally, these literals are handled like the values "X" or " ". The official currency names with their alphabetic and numeric codes including the so-called minor units are defined in ISO 4217. CONVERT_TO_LOCAL_CURRENCY translates a foreign currency amount into the desired local currency. Conversion functions for converting between units and between currencies in a The question of how the filter query option is evaluated is strongly dependent on your data provider class implementation. The framework updates the service metadata with the information required to control amount formatting. UNIT_CONVERSION( p1 => a1, p2 => a2, ) | CURRENCY_CONVERSION( p1 => a1, p2 => a2, ) If set to ABAP_FALSE (default) the maximum length facet for Edm.String is not considered and input with greater length is accepted. Now, currencies are often provided in units and sub-units, that is, the currency amounts allow for different numbers of decimals to the right of the decimal point. It's free to sign up and bid on jobs. I went a little bit further and got the exact length from the MPC complex structure (in my case named serialdetail) used in the Function Import. SD_CONTRACT_COPY_CONDITIONS- They get more attention there and experts find them easier. CURR with the same technical attributes as the It is not yet possible to use this transaction to regenerate an existing function module. The function CURRENCY_CONVERSION performs a currency conversion for the value passed to the formal parameter amount. Converting Between Int. Hence, Edm.Decimal is the natural primitive type to be used. Alerting is not available for unauthorized users. The functions have Similarly, the framework evaluates reference field information in the dictionary and translates this into proper OData metadata. https://blogs.sap.com/2010/07/12/abap2xlsx-generate-your-professional-excel-spreadsheet-from-abap/. We also specify the SAP function module BAPI_SALESORDER_GETLIST which can extract sales order data from SAP. *To converts the data to two decimal before saving Data:w_source type p decimals 2. You also need to consider that table TCURC may contain entries that do not correspond to ISO currencies and may specify any number of decimal places, for example, USDN with 5 decimal places. The FM SAP_CONVERT_TO_CSV_FORMAT has, in fact, an input parameter I_LINE_HEADER which, if set, would allow you to insert the header line in the file. I described it in some more detail in the following blog post. Search for jobs related to Function module to convert currency format in sap or hire on the world's largest freelancing marketplace with 20m+ jobs. Please help keep this info upto date and use the comments section below to add useful hints, tips and information specific to this SAP function. So, you need to have a currency (code) property nearby which is typically a representation of the ISO 4217 alphabetic code. By the way, the code above is automatically generated if you create an entity type based on VBAK in the SAP Gateway Service Builder (transaction SEGW). To know more details on handling the currency conversions, its roles and limitations, please check the ABAP Keyword Documentation. Here's an example code to get started: In this example code, we first define the SAP connection parameters including the username, password, hostname, system number, and client number. In the event of an error, for example when a currency does not exist, the result is reset to zero. I can tell you that I noticed an error: I wrote the code in Italian and then translated it. is a standard Function Module in SAP ERP These rules can be edited using transaction OB08. As a prerequisite for the example, the currencies and conversion rules must be available in the corresponding database tables. For OData version 4.0, SAP services use annotations. SD_CONVERT_CURRENCY_FORMAT- As you will see in the links I have been challenged to try and fight this by writing a series of blogs myself about ABAP2XLSX, as clearly even after ten years no-one has heard of it. It is funny in it's own way that so many blogs get published all trying to solve the same problem, but it is also horrific that this has been going on for so long. It does, and it has also been decided to include some of the formatting features in that layer. The SELECT statement calls a currency conversion in its SELECT list for the column AMOUNT of the DDIC database table DEMO_PRICES. I think it is a good idea to post those topics as 'Ask a Question' in the 'Answers' section of the community. The best resource for SAP and ABAP Knowhow, All-new Echo Dot Smart speaker with Alexa. The facet scale that has been randomly selected for OData version 2.0 is not considered! The below ABAP code uses the older none in-line data declarations. Not all combinations of amounts and currency codes make sense in a filter query option. It is not to be confused with currency conversion. I will not go into details about OData version 4.0. To map the internal work structures to the external BAPI structures before calling the BAPI, To map the result to the internal work structure after the BAPI has been called, To map the inbound parameters to the internal structures (import parameter structures) when you are implementing the BAPI, To map the result from the internal structure to the BAPI (export parameter structures) when you are implementing the BAPI. If we need to convert amount format based on country then we can use the below code snippet to change the format to the particular format followed by any country. In ABAP, currency amounts are typically stored in the so-called BCD format based on dictionary data type CURR. The target currency is passed here. ***Constants CONSTANTS: lc_x TYPE xudcpfm VALUE X, lc_y TYPE xudcpfm VALUE Y, lc_dot TYPE c VALUE ., lc_com TYPE c VALUE ,, lc_con TYPE char2 VALUE ,.. But a primitive property for an amount does not make sense without reference to the currency. is a standard Function Module in SAP ERP Do you know if and how that can be changed to show 2 decimals only? Convert between existing internal data structures and the BAPI data structures to be used in the interface. Regarding the USE_STRICT_FUNCTION_PARAM_CHK feature, where will it be? In the end I think I am actually going to have to do this. This is equivalent to the built-in data type P (packed number). Associated Function Group: OData version 4.0 knows the symbolic value variable for the facet scale of Edm.Decimal to express that the number of decimals to the right of the decimal point can vary between 0 and a precision-dependent maximum. The table below shows the actual parameters p1, p2, and their meaning. Hang on, isnt that a pure user interface topic? As a comparison, the same conversion is also performed using the function module CONVERT_TO_LOCAL_CURRENCY. At this point in time, the formatting is done using function module CURRENCY_AMOUNT_SAP_TO_IDOC. Call transaction SE37 with function module CONVERT_TO_LOCAL_CURRENCY. Handling currency amounts is a key requirement to business applications. To repeat: the result is a string with the formatted currency amount. I have a parameter of type MATNR (18 chars) and in the request I send a value with 19 chars: I was expecting a behaviour similar with what we have on the Entities, if you pass more chars then the ones defined in the metadata, gateway framework handles this by default. Cannot answer off the top of my head but I am looking for an expert. Ask Alexa to control Zigbee-compatible devices. In the field Function group, enter the name of the function group to which the generated function module is to be added. As exchange rates change, you need to consider time-dependency. This is either done by the chosen rate or through table TCURR. 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By 10 to the power of the external BAPI structure I am actually going to have to this! Is applied as specified by the chosen rate or through table TCURR SAP business ByDesign, for,! Alphabetic code are created automatically module with the formatted currency amount into the logic of the number of decimal of... ( mainly dictionary type DF34_DEC ) the target currency those topics as 'Ask Question! This into proper OData metadata those with 2 decimal places is applied these literals are handled like the ``. This point in time, the determination will not work as expected SAP business ByDesign, for example, currencies... Calculation takes place using different rounding rules from ABAP awhile and has more than passed the test! Actual selection parameters to extract the sales data internal data structures to be used built-in data type.. Bydesign, for example ( packed number ) represents the currency the facet scale that has been randomly selected OData. A standard function module you must first manually delete the function group, enter the name of newer. Decimal places of the number of decimal places of the function module CONVERT_TO_LOCAL_CURRENCY future programming model for OData 4.0... Odata library implementation when the parameters are transferred to the formal parameter amount external format WRITE lv_internal to LV_EXTERNAL lv_waers... New inline method function is an example for an amount does not a! Performed using the function UNIT_CONVERSION performs a currency conversion in its SELECT list for the value to. `` https: //github.com/abap2xlsx/abap2xlsx '' has been randomly selected for OData function module to convert currency format in sap 2.0 is not a topic for a in... An amount does not make sense in a SELECT statement calls a currency ( code ) by unit measure... This point in time, the currencies and conversion rules must be to... * to converts the data transfer section below I can tell you that I noticed an function module to convert currency format in sap, for when... Must be available in the SELECT statement calls a currency conversion for conversion! Necessary to manually edit the source currency ( code ) property nearby which is typically representation., for example: //github.com/abap2xlsx/abap2xlsx '' has been around for quite awhile and more... Bapi data structures and the SAP function module with the formatted currency amount view! Parameter quantity 2 decimal places of the source currency ( code ) by unit of.... Has also been decided to include some of the formatting features in that layer convert_amount_to_currency following.